Tangerang climate

Name: Tangerang
Address: ID

Tangerang is warmest in September, with average highs of 32 °C, and coldest in July, when nights average 22 °C. January is the wettest month (305 mm) and August the driest (46 mm). Figures are 1991–2020 climate normals.

Across a full year Tangerang averages 2,068 mm of rain and 365 days above 25 °C.

Indonesia · population 1,927,815 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month September 32 °C
Coldest month July 22 °C
Driest month August 46 mm
Wettest month January 305 mm
Least cloud August 58 % cloud
Hottest on record November 36 °C
Coldest on record June 18 °C

What to expectTangerang through the year

Tangerang changes little through the year. Average daily highs stay between 30 and 32 °C, so no month stands out as a season in the way it would further from the equator.

Counted across a normal year, 365 days a year reach 25 °C, 176 of them reach 30 °C. The warmest reading in the 1991–2020 record is 36 °C, in November.

Rain is strongly seasonal. January averages 305 mm against 46 mm in August — 6.6 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	28.8 °C	305 mm	90 %
February	28.8 °C	285 mm	91 %
March	29.4 °C	246 mm	86 %
April	29.8 °C	206 mm	81 %
May	30.0 °C	127 mm	68 %
June	30.1 °C	96 mm	61 %
July	30.3 °C	70 mm	59 %
August	31.1 °C	46 mm	58 %
September	31.9 °C	62 mm	63 %
October	31.7 °C	137 mm	73 %
November	30.4 °C	220 mm	84 %
December	29.2 °C	266 mm	90 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	28.8 °C	23.2 °C	25.6 °C	32.7 °C	21.2 °C	31	4
February	28.8 °C	23.1 °C	25.6 °C	31.7 °C	20.5 °C	28	2
March	29.4 °C	23.2 °C	25.9 °C	32.1 °C	21.0 °C	31	8
April	29.8 °C	23.2 °C	26.1 °C	32.4 °C	20.8 °C	30	13
May	30.0 °C	23.1 °C	26.2 °C	32.4 °C	19.2 °C	31	15
June	30.1 °C	22.6 °C	26.1 °C	32.6 °C	17.7 °C	30	15
July	30.3 °C	22.3 °C	26.1 °C	33.4 °C	18.4 °C	31	17
August	31.1 °C	22.5 °C	26.6 °C	34.0 °C	19.1 °C	31	24
September	31.9 °C	23.0 °C	27.1 °C	34.9 °C	19.7 °C	30	26
October	31.7 °C	23.5 °C	27.1 °C	35.8 °C	20.1 °C	31	25
November	30.4 °C	23.5 °C	26.4 °C	36.2 °C	21.0 °C	30	17
December	29.2 °C	23.4 °C	25.8 °C	33.5 °C	18.9 °C	31	9

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	305 mm	28	12 h/day	90 %	86 %	14 km/h
February	285 mm	27	12 h/day	91 %	87 %	14 km/h
March	246 mm	28	12 h/day	86 %	86 %	12 km/h
April	206 mm	26	12 h/day	81 %	87 %	11 km/h
May	127 mm	21	12 h/day	68 %	85 %	9.9 km/h
June	96 mm	15	12 h/day	61 %	83 %	10 km/h
July	70 mm	12	12 h/day	59 %	79 %	11 km/h
August	46 mm	10	12 h/day	58 %	75 %	12 km/h
September	62 mm	11	12 h/day	63 %	73 %	12 km/h
October	137 mm	19	12 h/day	73 %	76 %	12 km/h
November	220 mm	26	12 h/day	84 %	82 %	11 km/h
December	266 mm	26	12 h/day	90 %	85 %	13 km/h

How Tangerang compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Tangerang	32 °C	22 °C	2,068 mm	365
Teluknaga · Indonesia	32 °C	23 °C	2,011 mm	365
Pasarkemis · Indonesia	32 °C	22 °C	2,170 mm	365
Curug · Indonesia	32 °C	22 °C	2,166 mm	365
Pamulang · Indonesia	32 °C	22 °C	2,115 mm	365
Jakarta · Indonesia	31 °C	23 °C	2,035 mm	365
Depok · Indonesia	32 °C	21 °C	2,757 mm	365

Planning a trip? See the best time to visit Tangerang.

QuestionsCommon questions about Tangerang’s climate

When is the best time to visit Tangerang?

That depends on what you want, so the honest answer is a comparison rather than a single month. January, February, December sit closest to 20 °C on average, September is the warmest month and August the driest. The month-by-month table above has the full picture.

How hot does Tangerang get?

In September, the warmest month, daily highs average 32 °C. About 176 days a year pass 30 °C. The highest value in the 1991–2020 record is 36 °C.

How cold does it get in winter?

Nights average 22 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Tangerang?

January, averaging 305 mm over 28 days with rain. The driest month is August with 46 mm. The year as a whole averages 2,068 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Tangerang rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.